Comprehensive two-dimensional gas chromatography (GC×GC) retention time shift correction and modeling using bilinear peak alignment, correlation optimized shifting and multivariate curve resolution

• Published in: Chemometrics and intelligent laboratory systems Vol. 117; pp. 80 - 91
• Main Authors: Parastar, Hadi, Jalali-Heravi, Mehdi, Tauler, Roma
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.08.2012
• Subjects: Bilinear peak alignment; Comprehensive two-dimensional gas chromatography; Multivariate curve resolution-alternating least squares; Peak alignment; Retention time shift; Retention time shift; Multivariate curve resolution-alternating least squares; Bilinear peak alignment; Comprehensive two-dimensional gas chromatography; Peak alignment

A combination of peak alignment methods and multivariate curve resolution (MCR) is proposed for handling retention time shifts and modeling of comprehensive two-dimensional gas chromatographic (GC×GC) data in the case of univariate detection systems such as in flame ionization detection (FID) or in...